海鲜的种类很多,包括鱼类、虾类、蟹类、螺贝类、头足类(章鱼、鱿鱼)等。其所含的胆固醇含量差别很大,比如海鱼类的胆固醇含量比较低,不饱和脂肪酸的含量则非常丰富,而不饱和脂肪酸有降低甘油三酯和低密度脂蛋白胆固醇(也就是坏的胆固醇),减少心血管疾病的作用。因此海鱼可以适当多吃一点。而虾、蟹、螺贝类、头足类海鲜 A wide range of seafood, including fish, shrimp, crabs, snails shellfish, cephalopods (octopus, squid) and so on. Cholesterol levels vary widely, such as low levels of cholesterol in marine fish and very high levels of unsaturated fatty acids that lower triglycerides and low-density lipoprotein cholesterol (also known as bad cholesterol ), Reduce the role of cardiovascular disease. So the fish can eat more properly. The shrimp, crab, snail shellfish, cephalopods seafood